:focus {outline: none;}input::-webkit-input-placeholder,input::-moz-input-placeholder,input::-ms-input-placeholder {color: #999;font-size: 14px;}
body{
  font-family: 'Microsoft yahei', Tahoma, Verdana, Arial, sans-serif;
  background: #fbf3af;
  margin: 20px;
}
.nowrap {
  white-space:nowrap;
}